Seulgi and Irene are bestfriend. Seulgi is living with Irene in her house. Irene and bogum are together but Seulgi doesn't like him. Bogum then propose to Irene and Irene said yes. Bogum tells Irene that he wants Seulgi out of the house because they are now engage. But Seulgi doesn't want to leave. So Irene made her do everything like made her a maid. 

Then there was Krystal, Seulgi's other friend, convincing her that she should leave Irene. 

Please help me find this story, I wanna read it again huhuhuhu